/*
 * Copyright 2009-2010 Original Author(s)
 * 
 * This file is part of Kommando
 * 
 * Kommando is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 * 
 * Kommando is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 * 
 * You should have received a copy of the GNU General Public License
 * along with Kommando.  If not, see <http://www.gnu.org/licenses/>.
 */
package org.kommando.filesystem.core;

import java.io.File;

import org.kommando.core.util.Assert;

/**
 * {@link FileSystemObject} representing a folder (or a directory) in the filesystem.
 * 
 * @author Peter De Bruycker
 */
public class FolderObject extends FileSystemObject {

    public FolderObject(File file) {
        super(file);

        Assert.isTrue("file is not a directory", file.isDirectory());
    }

    @Override
    public boolean equals(Object obj) {
        if (obj instanceof FolderObject) {
            FolderObject other = (FolderObject) obj;

            return getFile().equals(other.getFile());
        }
        return false;
    }

    @Override
    public int hashCode() {
        return getFile().hashCode();
    }

}
